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Problemset

877 problems · filtered by 2 tags

#	Name	Rating↕	Solved↕
1120B	Once in a casino constructive algorithms greedy implementation math	2700	481
1119C	Ramesses and Corner Inversion constructive algorithms greedy implementation math	1500	7.2k
1114B	Yet Another Array Partitioning Task constructive algorithms greedy sortings	1500	9.4k
1108D	Diverse Garland constructive algorithms dp greedy	1400	16.6k
1098A	Sum in the tree constructive algorithms dfs and similar greedy trees	1600	9.7k
1098B	Nice table brute force constructive algorithms greedy math	2100	1.8k
1098C	Construct a tree binary search constructive algorithms dfs and similar graphs greedy trees	2400	1.2k
1097E	Egor and an RPG game constructive algorithms greedy	3400	687
1093B	Letters Rearranging constructive algorithms greedy sortings strings	900	17.8k
1092E	Minimal Diameter Forest constructive algorithms dfs and similar greedy trees	2000	2.2k
1091B	New Year and the Treasure Geolocation brute force constructive algorithms greedy implementation	1200	11k
1091F	New Year and the Mallard Expedition constructive algorithms greedy	2600	929
1088C	Ehab and a 2-operation task constructive algorithms greedy math	1400	8.5k
1081E	Missing Numbers binary search constructive algorithms greedy math number theory	1900	2.8k
1056D	Decorate Apple Tree constructive algorithms dfs and similar dp graphs greedy sortings trees	1600	6.8k
1054G	New Road Network constructive algorithms greedy math	3300	930
1043C	Smallest Word constructive algorithms greedy implementation	1500	7.3k
1043E	Train Hard, Win Easy constructive algorithms greedy math sortings	1900	3.5k
1042C	Array Product constructive algorithms greedy math	1700	5k
1041E	Tree Reconstruction constructive algorithms data structures graphs greedy	1900	3.9k
1039A	Timetable constructive algorithms data structures greedy math	2300	892
1037A	Packets constructive algorithms greedy math	1300	11.9k
1017C	The Phone Number constructive algorithms greedy	1600	6.5k
1015D	Walking Between Houses constructive algorithms greedy	1600	9k
1009D	Relatively Prime Graph brute force constructive algorithms graphs greedy math	1700	6.7k
1004B	Sonya and Exhibition constructive algorithms greedy implementation math	1300	10k
963B	Destruction of a Tree constructive algorithms dfs and similar dp greedy trees	2000	3k
962B	Students in Railway Carriage constructive algorithms greedy implementation	1300	8.2k
962E	Byteland, Berland and Disputed Cities constructive algorithms greedy	2200	1.2k
960C	Subsequence Counting bitmasks constructive algorithms greedy implementation	1700	4.2k
959D	Mahmoud and Ehab and another array construction task constructive algorithms greedy math number theory	1900	3.3k
922F	Divisibility constructive algorithms dp greedy number theory	2400	768
911E	Stack Sorting constructive algorithms data structures greedy implementation	2000	2.9k
911F	Tree Destruction constructive algorithms dfs and similar graphs greedy trees	2400	2.4k
910C	Minimum Sum constructive algorithms greedy math	1700	2.2k
899A	Splitting in Teams constructive algorithms greedy math	800	11.2k
898E	Squares and not squares constructive algorithms greedy	1600	4.9k
896B	Ithea Plays With Chtholly binary search constructive algorithms games greedy interactive	2000	2.3k
891B	Gluttony constructive algorithms greedy	2000	3.3k
883B	Berland Army constructive algorithms graphs greedy	2600	479
883J	Renovation constructive algorithms greedy sortings	2400	661
883K	Road Widening constructive algorithms greedy implementation	1800	1.3k
865D	Buy Low Sell High constructive algorithms data structures greedy	2400	8.5k
850D	Tournament Construction constructive algorithms dp graphs greedy math	2800	498
847D	Dog Show constructive algorithms data structures greedy	2200	1.4k
827B	High Load constructive algorithms greedy implementation trees	1800	3.7k
814A	An abandoned sentiment from past constructive algorithms greedy implementation sortings	900	11.1k
808C	Tea Party constructive algorithms greedy sortings	1400	7.1k
804A	Find Amir constructive algorithms greedy math	1000	16.6k
804C	Ice cream coloring constructive algorithms dfs and similar greedy	2200	2k
803C	Maximal GCD constructive algorithms greedy math	1900	5.9k
801B	Valued Keys constructive algorithms greedy strings	900	11.3k
779C	Dishonest Sellers constructive algorithms greedy sortings	1200	12.9k
774C	Maximum Number *special constructive algorithms greedy implementation	1200	4.4k
773C	Prairie Partition binary search constructive algorithms greedy math	2200	1k
771B	Bear and Different Names constructive algorithms greedy	1500	7.3k
766B	Mahmoud and a Triangle constructive algorithms geometry greedy math number theory sortings	1000	38.9k
761D	Dasha and Very Difficult Problem binary search brute force constructive algorithms greedy sortings	1700	4.2k
761E	Dasha and Puzzle constructive algorithms dfs and similar graphs greedy trees	2000	2.4k
758D	Ability To Convert constructive algorithms dp greedy math strings	2000	3k
754A	Lesha and array splitting constructive algorithms greedy implementation	1200	9.5k
748D	Santa Claus and a Palindrome constructive algorithms data structures greedy	2100	2.1k
746D	Green and Black Tea constructive algorithms greedy math	1500	5.4k
743A	Vladik and flights constructive algorithms greedy implementation	1200	11.8k
739A	Alyona and mex constructive algorithms greedy	1700	8.5k
736E	Chess Championship constructive algorithms flows greedy math	2900	234
735C	Tennis Championship combinatorics constructive algorithms greedy math	1600	8.1k
733C	Epidemic in Monstropolis constructive algorithms dp greedy two pointers	1800	3.6k
732C	Sanatorium binary search constructive algorithms greedy implementation math	1200	10.2k
731B	Coupons and Discounts constructive algorithms greedy	1100	8.4k
729D	Sea Battle constructive algorithms greedy math	1700	4.1k
729E	Subordinates constructive algorithms data structures graphs greedy sortings	1900	2.4k
727D	T-shirts Distribution constructive algorithms flows greedy	1800	2.1k
723E	One-Way Reform constructive algorithms dfs and similar flows graphs greedy	2200	2.3k
721D	Maxim and Array constructive algorithms data structures greedy math	2000	2.5k
708A	Letters Cyclic Shift constructive algorithms greedy implementation strings	1200	9.9k
708B	Recover the String constructive algorithms greedy implementation math	1900	3.5k
681C	Heap Operations constructive algorithms data structures greedy	1600	10.7k
675C	Money Transfers constructive algorithms data structures greedy sortings	2100	3.9k
670A	Holidays brute force constructive algorithms greedy math	900	18.8k
665D	Simple Subset constructive algorithms greedy number theory	1800	4.2k
663A	Rebus constructive algorithms expression parsing greedy math	1800	3.8k
662D	International Olympiad constructive algorithms greedy implementation math	2000	1.7k
649C	Печать условий constructive algorithms greedy sortings	1500	560
649D	Дефрагментация памяти constructive algorithms greedy implementation	1600	440
625B	War of the Corporations constructive algorithms greedy strings	1200	11.7k
605A	Sorting Railway Cars constructive algorithms greedy	1600	7.6k
600C	Make Palindrome constructive algorithms greedy strings	1800	7.2k
584C	Marina and Vasya constructive algorithms greedy strings	1700	6.6k
584E	Anton and Ira constructive algorithms greedy math	2300	1.5k
582A	GCD Table constructive algorithms greedy number theory	1700	8.4k
578E	Walking! constructive algorithms greedy	2700	685
576B	Invariance of Tree constructive algorithms dfs and similar greedy trees	2100	1.9k
576C	Points on Plane constructive algorithms divide and conquer geometry greedy sortings	2100	4.3k
571C	CNF 2 constructive algorithms dfs and similar graphs greedy	2500	757
570B	Simple Game constructive algorithms games greedy implementation math	1300	17k
566B	Replicating Processes constructive algorithms greedy	2600	396
553B	Kyoya and Permutation binary search combinatorics constructive algorithms greedy implementation math	1900	2.3k
550E	Brackets in Implications constructive algorithms greedy implementation math	2200	1.5k
549B	Looksery Party constructive algorithms dfs and similar graphs greedy	2300	1.6k

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